LAHORE: Sanda Investigations Police arrested two suspects, identified as Muhammad Ashraf and Muhammad Ali, for their alleged involvement in the murder of their brother-in-law a few days back. Police said that Ashraf and victim Mazhar Ali were married on “watta satta” basis. Both used to quarrel with their wives. On the day of the incident, Mazhar reached the place where the suspect was in the middle of a dispute with his wife. Just as Mazhar reached there, they also started arguing with each other. The suspect was infuriated and attacked the victim. As a result, he received injuries and died on the spot. Police said that they were investigating the matter.